我们没有大猩猩的力气，因为我们放弃了动物的力量转而操纵精密仪器，如锤子、长矛，又如后来的钢笔和铅笔。

We don't have the strength of chimpanzees because we've given up animal strength to manipulate subtle instruments, like hammers, spears, and later pens and pencils.

youdao

我需要买纸和铅笔之类的东西。

I need to buy paper and pencils, that kind of thing.

《牛津词典》

把钢笔和铅笔放在文具盒里。

Put the pen and pencil in the pencil box.

youdao

They are just encouraging each other and I stop doing before work in morning, the paper pencil kind of activity because I saw them going right to the computer, and I say,hey, they're learning more from than when they are just from the revision.

他们在相互鼓励,我现在不用在早上，做那些纸和铅笔的活动了,因为我看到他们径直走到电脑那，我想，他们能从那学到的,比从复习中学到的要多。

麻省理工公开课 - 媒体、教育、市场课程节选